is Marshall a spoof of ...

[Ossophile]

a WoW character?
you know the one you meet on a quest to kill that shark thing underwater IF you play for the alliance

[Myrielle]

No idea who that WoW character is. Maybe some pics and info?
Marshall is Marshall except when he's being made to follow z!F-made canon as a stalker.

[Whispers of Delusion]

Never made it that far into WoW.
Screenshot might be helpful.

[Felis Hircus]

There is some Marshall wannabe in almost every single game. talk2hand